Quote Originally Posted by lh128 View Post
Tested on Garmin Mobile XT on HTC Touch HD at home
Seems does not need offset correction file (namely the 6kiB GMAPPROM.IMG file) to find the right location
Would you please perform following steps before give this try?
1.backup your poi file
2.delete /save folder
3.delete 6kb gmapprom.img and oem img.
4.reboot your PPC/PNA or whatever
5.Change "lock position to road " to "display actual position"
6.restart Garmin

I'm interested with your reviews, because I met some troubles with this. And some other comments on DIY this map suggest some difference.